ASTM A563/A563M Grade O Heavy Hex Nut 1/2 – UNC 13 TPI – Hot Dip Galvanized

Manufacturer: TTBOLT
SKU: TTB-A563-O-050-UNC-HDG
Standard: ASTM A563/A563M Product Type: Heavy Hex Nut Diameter: 1/2 Thread: UNC 13 TPI Width Across Flats: 0.85–0.875 in Nut Height: 0.464–0.504 in Material: Carbon Steel Grade: O Finish: Hot Dip Galvanized Estimated Weight: 30.038 g/pc

This Heavy Hex Nut is manufactured and supplied by TTBolt in accordance with ASTM A563/A563M.

This exact catalog variant has size 1/2, thread UNC 13 TPI, material Carbon Steel, grade O and finish Hot Dip Galvanized. It is intended for compatible threaded assemblies where the specified thread, grade and bearing geometry are required.

Technical data for this exact variant

StandardASTM A563/A563M
Product typeHeavy Hex Nut
Size1/2
ThreadUNC 13 TPI
Thread directionRight Hand
MaterialCarbon Steel
Grade / property classO
FinishHot Dip Galvanized
Width across flats range0.85–0.875 in
Width across corners range0.969–1.01 in
Nut height range0.464–0.504 in
Mass per piece30.038 g/pc
Mass per 100 pieces3.0038 kg/100 pc

Selection and ordering notes

Before ordering, confirm the required size (1/2), thread (UNC 13 TPI), grade (O) and finish (Hot Dip Galvanized). Price calculations may use the theoretical mass shown above; final manufactured mass can vary with dimensional tolerances, chamfers, radii, coating thickness and production process.

Technical drawing & data

Technical data sheet
TTBolt

Industrial Fasteners Engineering Data Sheet

Document
Technical Data Sheet
Standard
ASTMA563
Grade
O
Issued
2026-10-05

مهره شش‌گوش سنگین ASTMA563 گرید O سایز 1/2، رزوه UNC 13 TPI، گالوانیزه گرم

1/2 in | O | پوشش Hot Dip Galvanized

جدول ابعادی

پارامترنماد حداقلحداکثر / اسمی واحد
قطر اسمیd-0.5in
گام رزوهn-13TPI
عرض آچارخورs0.850.875in
عرض روی گوشه‌هاe0.9691.01in
ارتفاع مهرهm0.4640.504in

مشخصات محصول

رزوه1/2 13 TPI UNC
جهت رزوهراست‌گرد
گریدO
پوششHot Dip Galvanized
متریالCarbon Steel
فرم رزوهUnified 60 deg

یادداشت‌های فنی

1. تمام ابعاد بر حسب اینچ هستند مگر آنکه خلاف آن ذکر شده باشد.
2. تصاویر محصول از مدل Master در SolidWorks و با همان پارامترهای این ردیف تولید می‌شوند.
3. مقادیر حداقل و حداکثر از جدول ابعادی ASTMA563 گرفته شده‌اند؛ جایی که استاندارد تلرانس تعریف نکرده، تنها مقدار اسمی درج شده است.
4. وزن‌های درج‌شده در فروشگاه نظری‌اند و برای برآورد قیمت کاربرد دارند.

شماره قطعه
TTB-A563-O-050-UNC-HDG

Heavy Hex Nut - ASTMA563

1/2 in | O | Hot Dip Galvanized Finish

DIMENSION TABLE

ParameterSymbol MinMax / Nominal Unit
Nominal diameterd-0.5in
Threads per inchn-13TPI
Width across flatss0.850.875in
Width across cornerse0.9691.01in
Nut heightm0.4640.504in

PRODUCT DATA

Thread1/2 13 TPI UNC
Thread directionRight hand
GradeO
FinishHot Dip Galvanized
MaterialCarbon Steel
Thread formUnified 60 deg

TECHNICAL NOTES

1. All dimensions are in inches unless stated otherwise.
2. Product views are generated from the SolidWorks master using the parameters of this row.
3. Minimum and maximum values are taken from the ASTMA563 dimension table; where the standard defines no tolerance, only the nominal value is shown.
4. Catalog weights are theoretical and intended for price estimation.

Part number
TTB-A563-O-050-UNC-HDG

Products specifications

Attribute name Attribute value
Standard ASTM A563/A563M
Product Type Heavy Hex Nut
Width Across Flats 7/8 in
Property Class O
Width Across Flats Range 0.85–0.875 in
Width Across Corners Range 0.969–1.01 in
Nut Height 31/64 in
Nut Height Range 0.464–0.504 in
Geometry Reference ASME B18.2.2 Heavy Hex Nut
Material Carbon Steel
Property Class / Grade O
Finish Hot Dip Galvanized
Unit System in
Estimated Weight 30.038 g/pc
Market Status Standard
Thread
Thread Type UNC
Thread Pitch 13 TPI
Thread Direction Right Hand
Dimensions
Diameter 1/2